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      <img src="../logo.svg" class="logo" alt=""><h1>barplot comparing groups of sites on 1 indicator, based on table of grouped site data</h1>
      <small class="dont-index">Source: <a href="https://github.com/USEPA/EJAM/blob/HEAD/R/ejam2barplot_sites.R" class="external-link"><code>R/ejam2barplot_sites.R</code></a></small>
      <div class="d-none name"><code>plot_barplot_sitegroups.Rd</code></div>
    </div>

    <div class="ref-description section level2">
    <p>barplot comparing groups of sites on 1 indicator, based on table of grouped site data</p>
    </div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">plot_barplot_sitegroups</span><span class="op">(</span></span>
<span>  <span class="va">results_bytype</span>,</span>
<span>  varname <span class="op">=</span> <span class="st">"Demog.Index"</span>,</span>
<span>  names.arg <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  main <span class="op">=</span> <span class="st">"Sites by Type"</span>,</span>
<span>  xlab <span class="op">=</span> <span class="st">"Groups or Types of Sites"</span>,</span>
<span>  ylab <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  sortby <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  topn <span class="op">=</span> <span class="fl">10</span>,</span>
<span>  <span class="va">...</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div class="section level2">
    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>


<dl><dt id="arg-results-bytype">results_bytype<a class="anchor" aria-label="anchor" href="#arg-results-bytype"></a></dt>
<dd><p>table like from ejamit_compare_types_of_places()$results_bytype,
a table of site groups,
one row per type (group), column names at least varname (and "ejam_uniq_id" if names.arg not specified)</p></dd>


<dt id="arg-varname">varname<a class="anchor" aria-label="anchor" href="#arg-varname"></a></dt>
<dd><p>name of a column in results_bytype, bar height</p></dd>


<dt id="arg-names-arg">names.arg<a class="anchor" aria-label="anchor" href="#arg-names-arg"></a></dt>
<dd><p>optional vector of labels on the bars, like the types of sites represented by each group</p></dd>


<dt id="arg-main">main<a class="anchor" aria-label="anchor" href="#arg-main"></a></dt>
<dd><p>optional, for barplot</p></dd>


<dt id="arg-xlab">xlab<a class="anchor" aria-label="anchor" href="#arg-xlab"></a></dt>
<dd><p>optional, for barplot</p></dd>


<dt id="arg-ylab">ylab<a class="anchor" aria-label="anchor" href="#arg-ylab"></a></dt>
<dd><p>optional, for barplot, plain English version of varname, indicator that is bar height</p></dd>


<dt id="arg-sortby">sortby<a class="anchor" aria-label="anchor" href="#arg-sortby"></a></dt>
<dd><p>set to FALSE if you want to have no sorting, or to an increasing vector
that provides the sort order</p></dd>


<dt id="arg-topn">topn<a class="anchor" aria-label="anchor" href="#arg-topn"></a></dt>
<dd><p>optional, show only the top n groups (site types) – Does not show all
by default – only shows top n groups.</p></dd>


<dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt>
<dd><p>passed to barplot()</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>same as <code><a href="https://rdrr.io/r/graphics/barplot.html" class="external-link">barplot()</a></code></p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="ejam2barplot_sitegroups.html">ejam2barplot_sitegroups()</a></code></p></div>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span> <span class="va">out</span> <span class="op">&lt;-</span> <span class="fu"><a href="ejamit_compare_types_of_places.html">ejamit_compare_types_of_places</a></span><span class="op">(</span><span class="va">testpoints_10</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">4</span>, <span class="op">]</span>, </span>
<span>   <span class="va">typeofsite</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"A"</span>, <span class="st">"B"</span>, <span class="st">"B"</span>, <span class="st">"C"</span><span class="op">)</span><span class="op">)</span></span>
<span>   <span class="fu"><a href="https://rdrr.io/r/base/cbind.html" class="external-link">cbind</a></span><span class="op">(</span>Rows_or_length <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/lapply.html" class="external-link">sapply</a></span><span class="op">(</span><span class="va">out</span>, <span class="va">NROW</span><span class="op">)</span><span class="op">)</span></span>
<span>  </span>
<span> <span class="fu"><a href="ejam2barplot_sitegroups.html">ejam2barplot_sitegroups</a></span><span class="op">(</span><span class="va">out</span>, <span class="st">"sitecount_unique"</span>, topn<span class="op">=</span><span class="fl">3</span>, sortby <span class="op">=</span> <span class="cn">F</span><span class="op">)</span></span>
<span> </span></code></pre></div>
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